PRIVITY
Etymology
Noun
privity (countable and uncountable, plural privities)
(obsolete) A divine mystery; something known only to God, or revealed only in holy scriptures. [12th–16th c.]
(now rare, archaic) Privacy, secrecy. [from 13th c.]
(obsolete) A private matter, a secret. [14th–17th c.]
(archaic, in the plural) The genitals. [from 14th c.]
(legal) A relationship between parties seen as being a result of their mutual interest or participation in a given transaction, e.g. contract, estate, etc. [from 16th c.]
The fact of being privy to something; knowledge, compliance. [from 16th c.]
Source: Wiktionary
Priv"i*ty, n.; pl. Privities (-tîz). Etym: [From Privy, a.: cf. F.
privauté extreme familiarity.]
1. Privacy; secrecy; confidence. Chaucer.
I will unto you, in privity, discover . . . my purpose. Spenser.
2. Private knowledge; joint knowledge with another of a private
concern; cognizance implying consent or concurrence.
All the doors were laid open for his departure, not without the
privity of the Prince of Orange. Swift.
3. A private matter or business; a secret. Chaucer.
4. pl.
Definition: The genitals; the privates.
5. (Law)
Definition: A connection, or bond of union, between parties, as to some
particular transaction; mutual or successive relationship to the same
rights of property.
Source: Webster’s Unabridged Dictionary 1913 Edition